1. On September 8, 1857, the infamous Mountain Meadows massacre occurred in southern Utah, where a group of militant Mormons and Native Americans slaughtered a wagon train of emigrants traveling through the area. The event remains a dark stain on Utah's history and has been the subject of numerous books, documentaries, and investigations.

2. In 1886, the first electric power plant in Utah began operations in Salt Lake City on September 8. The plant, which was owned by the Utah Power and Light Company, provided electricity to homes and businesses in the area and helped usher in a new era of electrification throughout the state.

3. September 8, 1892, saw the birth of Utah's first and only female governor, Olene Walker. She served as the state's top executive from 2003 to 2005 and was known for her focus on education and healthcare reform. Walker passed away in 2015.

4. On September 8, 1920, Utah ratified the 19th Amendment to the U.S. Constitution, which granted women the right to vote. At the time, Utah became the 17th state to ratify the amendment, and its passage was a significant milestone in the struggle for women's suffrage.

5. In 1966, Utah's first major ski resort officially opened for business on September 8. The Snowbird Ski and Summer Resort quickly became a popular destination for winter sports enthusiasts and helped establish Utah as one of the premier skiing destinations in the country. Today, the resort remains a top attraction for both locals and visitors alike.